:root {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: #f1f5f9;
  --border-color: #e2e8f0;
  --accent-cyan: #0284c7;
  --accent-blue: #2563eb;
  --accent-green: #16a34a;
  --accent-amber: #d97706;
  --accent-red: #dc2626;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-family);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand h1 {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.status-badge {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(217, 119, 6, 0.1);
  color: var(--accent-amber);
  border: 1px solid rgba(217, 119, 6, 0.25);
}

.status-badge.active {
  background: rgba(22, 163, 74, 0.1);
  color: var(--accent-green);
  border-color: rgba(22, 163, 74, 0.25);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 2rem;
  align-items: start;
}

.main-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.priority-stores-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.store-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.store-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
}

.store-card.p1 {
  border-left: 5px solid var(--accent-cyan);
}

.store-card.p2 {
  border-left: 5px solid var(--accent-blue);
}

.priority-tag {
  align-self: flex-start;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--accent-cyan);
  font-weight: 700;
}

.store-card.p2 .priority-tag {
  color: var(--accent-blue);
}

.store-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.store-url {
  font-size: 0.8rem;
  color: var(--text-muted);
  word-break: break-all;
  font-family: 'JetBrains Mono', monospace;
}

.action-bar {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s ease;
  flex: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.35);
}

.btn-danger {
  background: #fef2f2;
  color: var(--accent-red);
  border: 1px solid #fecaca;
}

.btn-danger:hover {
  background: #fee2e2;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full {
  grid-column: 1 / -1;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

input, select {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text-main);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

.terminal {
  background: #0f172a;
  color: #f8fafc;
  border: 1px solid #1e293b;
  border-radius: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  padding: 1.25rem;
  height: 380px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.2);
}

.log-line {
  display: flex;
  gap: 10px;
  line-height: 1.4;
}

.log-time {
  color: #64748b;
}

.log-info { color: #38bdf8; }
.log-warn { color: #fbbf24; }
.log-error { color: #f87171; }
.log-success { color: #4ade80; font-weight: bold; }

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.modal-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--accent-amber);
}

@media (max-width: 1024px) {
  .container {
    grid-template-columns: 1fr;
  }
  .priority-stores-grid {
    grid-template-columns: 1fr;
  }
}